Bullitt County Climate
Bullitt County, Kentucky
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
57.2°F
Annual Precip
51.5"
Annual Snowfall
3.5"
Extreme Heat Days
37
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
7a
Minimum winter temperature range for plant survival
4,246
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Bullitt County
Climate Verdict
Bullitt County has a mild, with an average annual temperature of 57.2°F, moderately wet with 51.5 inches of annual precipitation, occasional hot days — 37.1 per year above 90°F, light snow averaging 3.5 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 35.3°F. summers are warm — July averages 77.1°F. The 42°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
The moderate temperatures support hiking, cycling, and camping comfortably in spring, summer, and fall.
Regional Context
Bullitt County closely matches the Kentucky statewide average temperature of 56.0°F.
Climate Profile
About Bullitt County Weather
Warmer Central Kentucky Living
Bullitt County averages 57.2°F annually, which is warmer than the national median and the typical Kentucky county. This humid subtropical climate experiences significant warmth throughout the year.
Above the State Average
The county's annual temperature of 57.2°F is a full degree higher than the Kentucky average of 56.2°F. It ranks among the warmer counties in the central part of the state.
Increased Heat Intensity
Bullitt faces 37 extreme heat days annually, which is significantly higher than the 11 days seen in eastern counties. Its 51.5 inches of precipitation closely matches the state norm.
Hot Summers and Light Snow
July averages are a warm 77.1°F, contributing to 37 days of 90°F temperatures. Snowfall is minimal at just 3.5 inches per year, making for relatively easy winters.
Focus on Summer Cooling
With 37 days of extreme heat, high-efficiency air conditioning is a priority for Bullitt residents. Winter gear needs are modest given the low 3.5-inch average snowfall.
Frequently Asked Questions
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Data sources: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020. Forecast and alert data from National Weather Service API. Air quality data from Open-Meteo.
Climate normals are 30-year averages of weather variables. Station data is aggregated to county level. Forecasts and alerts are fetched live and may change frequently. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.